How do periods and masses relate in oscillating springs?

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Homework Help Overview

The discussion revolves around the relationship between periods and masses in oscillating spring systems. Participants are exploring the relevant equations and concepts related to harmonic motion.

Discussion Character

  • Exploratory, Assumption checking, Conceptual clarification

Approaches and Questions Raised

  • Participants are attempting to identify the correct equations that relate the period of oscillation to mass and spring constant. Questions are raised about the applicability of certain equations and the effects of adding mass on oscillation periods.

Discussion Status

There is ongoing exploration of the relevant equations, with some participants suggesting derivation from fundamental principles. Multiple interpretations regarding the effects of mass on oscillation periods are being discussed, but no consensus has been reached.

Contextual Notes

Participants are noting the need for specific equations that connect period and mass, indicating a lack of clarity on the foundational concepts involved in the problem.

littlejon
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Homework Statement


phys 1.png


Homework Equations



phase constant: y= Asin(wt +phi)

The Attempt at a Solution


2*sin(360) =0
How does one approach this problem?
 
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littlejon said:

Homework Statement


View attachment 76173

Homework Equations



phase constant: y= Asin(wt +phi)

The Attempt at a Solution


2*sin(360) =0
How does one approach this problem?

Welcome to the PF.

The Relevant Equation that you list is not applicable. Look for an equation that relates the period of oscillation of a spring+mass system to the spring constant K and the mass m. (or else just derive the equation yourself from what you know about how springs and masses work...) :-)
 
Now that I look at it closely. The answer has got to be C because each oscillation is the same as the previous.
 
littlejon said:
Now that I look at it closely. The answer has got to be C because each oscillation is the same as the previous.

I don't think so. Adding mass will slow down the oscillations...
 
I see so the answer has got to be E since we know its the same cylinder it would reduce the time by twice.
 
littlejon said:
I see so the answer has got to be E since we know its the same cylinder it would reduce the time by twice.
No. You need the equation which relates period and mass.
 

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